CN111602965A - Tableware recycling cart and control method thereof - Google Patents
Tableware recycling cart and control method thereof Download PDFInfo
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- CN111602965A CN111602965A CN202010463314.0A CN202010463314A CN111602965A CN 111602965 A CN111602965 A CN 111602965A CN 202010463314 A CN202010463314 A CN 202010463314A CN 111602965 A CN111602965 A CN 111602965A
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- tableware
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B31/00—Service or tea tables, trolleys, or wagons
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B31/00—Service or tea tables, trolleys, or wagons
- A47B2031/007—Service or tea tables, trolleys, or wagons for carrying plates
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0091—Electronic or electric devices
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Abstract
The invention provides a tableware recycling cart and a control method of the tableware recycling cart, wherein the method comprises the following steps: a cart body; the tableware collecting basket is positioned at the upper part of the cart body and is used for bearing the recovered tableware; the wet residue separating device comprises a wet residue separating basket and a waste oil collecting box, wherein the wet residue separating basket is positioned below the tableware collecting basket and used for collecting food residues and waste oil water falling from tableware in the tableware collecting basket and filtering the waste oil water to the waste oil collecting box below. According to the embodiment of the invention, the wet residue separation device is integrated in the tableware recovery cart, so that food residues and waste oil water can be separated in the tableware recovery process, the problem that greasy dirt tableware is not cleaned timely in the related technology is solved, and the effects of primarily cleaning the greasy dirt tableware and facilitating subsequent tableware cleaning are achieved.
Description
Technical Field
The invention relates to the field of tableware cleaning, in particular to a tableware recycling cart and a control method of the tableware recycling cart.
Background
With the development of the times and the progress of science and technology, the living standard of people is gradually improved, the living rhythm is gradually accelerated, and the change of diet and hospitalization habits of people follows.
Meanwhile, the catering industry is more and more prosperous, but the competition of the prosperous industry is more fierce, and a plurality of problems of unqualified online ordering sanitation, black take-out workshops, unphotomy operation and the like are exposed to our eyes. More and more people are beginning to focus on food safety issues.
In addition, the continuous improvement of the social employment environment, the human resources of the catering industry are more and more tense, the characteristic of high mobility of the people in the catering industry is difficult to overcome, the human cost is also increased year by year, the human cost occupies an important part of the cost of the catering enterprises, and the deep human and management cost is difficult to estimate. Chain catering enterprise back kitchen receives cost of labor, health implementation standard etc. restriction factor, and cost reduction increases effect and is in force, how to realize the dirty tableware of dining room ante-office and the unmanned intelligent operation in back kitchen through smart machine + thing networking still awaits the problem that solves.
Disclosure of Invention
The embodiment of the invention provides a tableware recycling cart and a control method of the tableware recycling cart, and at least solves the problem that the intelligent degree of tableware recycling is not high in the related technology.
According to an embodiment of the present invention, there is provided a cutlery recycling cart comprising: a cart body; the tableware collecting basket is positioned at the upper part of the cart body and is used for bearing the recovered tableware; the wet residue separating device comprises a wet residue separating basket and a waste oil collecting box, wherein the wet residue separating basket is positioned below the tableware collecting basket and used for collecting food residues and waste oil water falling from tableware in the tableware collecting basket and filtering the waste oil water to the waste oil collecting box below.
In one exemplary embodiment, further comprising: and the guide plate is connected to the bottom of the tableware collecting basket at one end, and is connected to the inlet of the wet residue separating basket at the other opposite end, and is used for collecting the food residues and waste oil water falling from the tableware in the tableware collecting basket into the wet residue separating basket.
In an exemplary embodiment, the cart body further comprises: and the cleaning tool storage area is arranged in the middle of the trolley body and used for storing cleaning tools.
In an exemplary embodiment, the cart body further includes a basket storage area provided at a lower portion of the cart body for storing the dish collecting basket, from which wet residue has been separated.
In one exemplary embodiment, further comprising: and the control system is used for planning the moving path of the tableware recovery cart and controlling the tableware recovery cart to move according to the planned moving path.
In one exemplary embodiment, further comprising: the collision avoidance device comprises a touch edge sensor and an emergency stop button, wherein the touch edge sensor is arranged on the periphery of the cart body and is used for triggering a stop signal when detecting that the cart body is about to collide; the emergency stop button is used for braking the tableware recycling cart according to the stop signal.
In an exemplary embodiment, a robot for transporting cutlery collection baskets of the basket storage area to a cutlery cleaning system is further included, the robot comprising: the robot track is laid in the dining basket storage area; and the proximity switch is used for judging whether the robot track is in butt joint with the transfer table track of the tableware cleaning system or not and sending a corresponding indication signal.
Further, the control system is further configured to adjust movement of the dish recovery cart based on a signal triggered by the proximity switch to interface the robot track with a turntable track of the dish cleaning system.
Further, still include: and the photoelectric switch is arranged on the tableware collecting basket and used for detecting whether the tableware collecting basket in the tableware basket storage area is placed at a preset position of the robot track or not and sending a corresponding indication signal.
Further, the robot further includes: a transport mechanism for transporting the dish collection basket to a transfer table of the dish cleaning system with the robot track interfacing with a transfer table track of the dish cleaning system and the dish collection basket placed at a predetermined location of the robot track.
Further, the robot further includes: and the alarm device is used for sending alarm information according to an indication signal of the photoelectric switch when the photoelectric switch detects that the tableware collecting basket is not placed at the correct position of the robot track.
The embodiment of the invention also provides a control method of the tableware recycling cart, which is applied to the tableware recycling cart in the embodiment, and the method comprises the following steps: planning a moving path of the tableware recycling cart according to a starting point and a destination point of the tableware recycling cart; controlling the tableware recycling cart to move according to the planned moving path.
Optionally, the method further comprises: detecting the collision condition of the tableware recovery trolley with an obstacle in the moving process through edge touching sensors arranged on the periphery of the tableware recovery trolley; triggering a stop signal if it is detected that the cutlery retrieval cart will collide with an obstacle, and braking the cutlery retrieval cart based on the stop signal.
Optionally, the method further comprises: determining, by the proximity switch, whether the robot track of the tableware retrieval cart is docked with a transfer table track of the tableware cleaning system; when the proximity switch triggered signal indicates that the dish recovery cart is not docked with the turntable track of the dish cleaning system, adjusting movement of the dish recovery cart to dock the robot track with the turntable track of the dish cleaning system.
Optionally, the method further comprises: detecting, by a photoelectric switch disposed on the dish collection basket, whether a dish collection basket of the basket storage area is placed at a predetermined position on the robot track when the proximity switch triggered signal indicates that the dish recovery cart has been docked with the transfer table track of the dish cleaning system; when the robot track interfaces with a transfer table track of the dish cleaning system and the dish collection basket is placed in a predetermined position of the robot track, the dish collection basket is transported to the transfer table of the dish cleaning system by a transport mechanism.
Optionally, the method further comprises: when the photoelectric switch detects that the tableware collecting basket is not placed at the correct position of the robot track, alarm information is sent out according to an indication signal of the photoelectric switch.
According to the embodiment of the invention, the wet residue separation device is integrated in the tableware recovery cart, so that food residues and waste oil water can be separated in the tableware recovery process, the problem that greasy dirt tableware is not cleaned timely in the related technology is solved, and the effects of primarily cleaning the greasy dirt tableware and facilitating subsequent tableware cleaning are achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the above embodiment(s) of the invention and are not to be construed as limiting the invention. In the drawings:
FIG. 1 is a block diagram of a cutlery retrieval cart according to an embodiment of the present invention;
FIG. 2 is a block diagram of a cutlery retrieval cart according to an alternative embodiment of the present invention;
FIG. 3 is a block diagram of a cutlery retrieval cart having a transport robot according to an alternative embodiment of the present invention;
FIG. 4 is a schematic structural view of a cutlery recycling cart having a wet residue separation device according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a dish basket area of a cutlery recovery cart according to an alternative embodiment of the present invention;
FIG. 6 is a schematic view of the wet residue separator of the cart for tableware collection in accordance with an alternative embodiment of the present invention;
FIG. 7 is a front view of an intelligent cutlery retrieval cart interfacing with the cutlery cleaning system, according to an alternative embodiment of the present invention;
FIG. 8 is a top view of an intelligent cutlery retrieval cart interfacing with the cutlery cleaning system, according to an alternative embodiment of the present invention;
FIG. 9 is a flow chart of an intelligent cutlery retrieval cart cutlery retrieval method according to an embodiment of the present invention;
FIG. 10 is a front view of a cutlery retrieval cart having a basket return arrangement according to an alternative embodiment of the present invention;
fig. 11 is a top view of a cutlery retrieval cart having a basket return arrangement according to an alternative embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In order to better understand the technical solutions of the embodiments and the alternative embodiments of the present invention, the following description is made on possible application scenarios in the embodiments and the alternative embodiments of the present invention, but is not limited to the application of the following scenarios.
In this embodiment, a cutlery retrieval cart is provided.
Fig. 1 is a block diagram illustrating a structure of a tableware collection cart according to an embodiment of the present invention, and as shown in fig. 1, the tableware collection basket 010, a cart body 100, and a wet residue separating device 200 are included.
The cart body 100 may be constructed similar to existing cutlery retrieval carts;
the tableware collecting basket 010 is used for bearing tableware recovered in the lobby, and the tableware collecting basket 010 can be fixed on the upper part of the cart body by adopting a bracket, so that service personnel can conveniently recover and place the tableware;
the wet residue separating device 200 includes a wet residue separating basket and a waste oil collecting box, the wet residue separating basket is located below the tableware collecting basket, and is used for collecting food residues and waste oil water falling from the tableware in the tableware collecting basket, and filtering the waste oil water to the waste oil collecting box below.
According to the embodiment of the invention, the wet residue separation device is integrated in the tableware recovery cart, so that food residues and waste oil water can be separated in the tableware recovery process, the problem that greasy dirt tableware is not cleaned timely in the related technology is solved, and the effects of primarily cleaning the greasy dirt tableware and facilitating subsequent tableware cleaning are achieved.
Fig. 2 is a block diagram of a cutlery retrieval cart according to an alternative embodiment of the present invention, which comprises, as shown in fig. 2, a guide plate 111, a cleaning tool storage area 130, a basket storage area 140, a control system 170, and a bump guard 020, in addition to all of the devices shown in fig. 1.
And a guide plate 111 having one end connected to the bottom of the tableware collecting basket and the other end connected to an inlet of the wet residue separating basket, for collecting the food residues and waste oil water dropped from the tableware in the tableware collecting basket into the wet residue separating basket.
And a cleaning tool storage region 130 provided at the middle of the cart body for storing cleaning tools.
And a basket storage area 140 provided at a lower portion of the cart body for storing the tableware collection basket from which the wet residue has been separated.
A control system 170 for planning a movement path of the cutlery recovery cart and controlling the cutlery recovery cart to move according to the planned movement path.
The anti-collision device 020 comprises a touch edge sensor 021 and an emergency stop button 022, wherein the touch edge sensor 021 is arranged on the periphery of the trolley body and is used for triggering a stop signal when detecting that the trolley body is about to collide; the scram button 022 is configured to brake the dish recovery cart according to the stop signal.
In this embodiment, by integrating the control system 170 and the collision avoidance device 020 in the tableware recycling cart, after the front hall tableware is collected, the moving path of the recycling cart can be planned to control the tableware recycling cart to automatically transfer the dirty dish tableware basket back to the kitchen. And the collision possibly occurring in the automatic moving process of the tableware recycling cart can be prevented by the anti-collision device. Therefore, the labor cost for recycling the tableware can be greatly saved, and the efficiency for recycling the tableware is improved.
It should be noted that, the above devices can be realized by the following ways, but are not limited to the following: the devices are all positioned in the same tableware recovery trolley; alternatively, the above devices are respectively located in different tableware recycling carts in any form or any combination.
Fig. 3 is a block diagram of a dish recovery cart having a transfer robot according to an alternative embodiment of the present invention, which may include a transfer robot 160, a control system 170, a photoelectric switch 050, as shown in fig. 3, in addition to all of the devices shown in fig. 1. The transfer robot 160 may further include a robot track 161, a proximity switch 162, a transfer mechanism 163, and an alarm device 164.
A transfer robot 160 for transferring the dish collecting baskets of the basket storage area to the dish cleaning system.
And a robot rail 161 laid in the basket storage area.
And the proximity switch 162 is used for judging whether the robot track is in butt joint with the transfer table track of the tableware cleaning system or not and sending out a corresponding indication signal.
A control system 170 further configured to adjust movement of the dish recovery cart based on the signal triggered by the proximity switch to interface the robot track with a turntable track of the dish cleaning system.
And the photoelectric switch 050 is arranged on the tableware collecting basket and used for detecting whether the tableware collecting basket in the tableware basket storage area is placed at a preset position of the robot track or not and sending a corresponding indication signal.
A transport mechanism 163 for transporting the cutlery basket to the turntable of the cutlery cleaning system in the event that the robot track interfaces with the turntable track of the cutlery cleaning system and the cutlery basket is placed in a predetermined position of the robot track.
And the alarm device 164 is used for sending alarm information according to the indication signal of the photoelectric switch when the photoelectric switch detects that the tableware collecting basket is not placed at the correct position of the robot track.
In the embodiment, the conveying robot capable of automatically conveying the tableware collection basket to the transfer platform of the tableware cleaning system is integrated in the tableware collection cart, and the tableware collection cart and the tableware cleaning system of a kitchen can be seamlessly butted with each other with the assistance of the photoelectric switch, so that the tableware collection and cleaning are greatly accelerated, and the labor cost is saved.
It should be noted that, the above devices can be realized by the following ways, but are not limited to the following: the devices are all positioned in the same tableware recovery trolley; alternatively, the above-mentioned devices may be located in different cutlery recycling carts, respectively, in any combination.
In order to facilitate understanding of the technical solutions provided by the present invention, the following detailed description will be made with reference to embodiments of specific scenarios.
The catering industry plays an important role in stimulating consumption demands and promoting economic growth for a long time by taking people as food. However, when the catering industry develops, the number of people having dinner increases, and the number of catering service staff is far from coping with the increase. Meanwhile, due to the fact that the quality and the efficiency of service staff are low, the food delivery speed is low, the food delivery is wrong, the waiting time is long, and the development of the catering industry is seriously hindered.
The embodiment relates to a dirty dinner plate recycling cart in a forecourt, which changes the current situation that no device for recycling dirty dinner plates and tableware in a restaurant exists in the market at present.
The embodiment can solve the problem of quick collection and return transportation of dirty dishes and tableware in the front hall of the restaurant. Simultaneously, this system can realize with the automatic butt joint of intelligent tableware cleaning system, carries the automatic clean system of intelligent tableware with the dining basket, realizes that intelligent tableware cleaning system transports from the front office tableware back to the clean whole unmanned operation of basket of going out of tableware.
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
The embodiment of the invention provides a dirty dinner plate recycling cart for an antelope. Fig. 4 is a schematic structural view of a tableware collection cart having a wet residue separating means according to an embodiment of the present invention, and as shown in fig. 4, the tableware collection cart mainly includes a dish/tableware collection basket 010, a dish collection vehicle body 100, and a wet residue separating means 200.
The dish basket 010 is used to carry dishes. Fig. 5 is a schematic structural view of the basket area of the dish recycling cart according to an alternative embodiment of the present invention, as shown in fig. 5, a lobby attendant can receive dishes and place dirty dishes according to the washing requirements while receiving the dishes.
The dirty dish collecting vehicle body 100 is used for carrying a dirty dish collecting basket 010, a cleaning tool, a reserved dirty dish collecting basket 010 and a wet residue separating device 200. The dirty dish collects the automobile body and contains: cart handle 120, cleaning implement storage area 130, reserved storage area 140, casters 150, support base 190.
A cleaning tool storage area 130 for storing cleaning supplies, such as scouring pads, cleaning agents, table cloths, etc.
And a basket storage area 140 for storing the collected full or empty baskets.
Wet sediment separator 200 realizes that the ante-office separates the waste oil water among the food waste when the food waste of collection, makes things convenient for the wet kitchen garbage classification of back dry.
Fig. 6 is a schematic structural view of a wet residue separating apparatus of the tableware collection cart according to the alternative embodiment of the present invention, and as shown in fig. 6, the wet residue separating apparatus 200 mainly comprises: the wet slag separating basket 210 and the waste oil collecting box 220 are arranged above the wet slag separating basket in an embedded manner; after the food residues enter the wet residue separation basket, the residues are left in the wet residue separation basket, and oil and water in the residues are filtered into the waste oil collecting box below. The guide plate 111 covers the bottom of the whole dining basket, and if grease is remained in the tableware in the dining basket, even if the tableware is placed incorrectly, the grease flowing down on the tableware can fall into the guide plate, and finally the grease is collected in the oil residue separation device.
Fig. 7 is a front view of an intelligent cutlery retrieval cart interfacing with a cutlery cleaning system according to an alternative embodiment of the present invention, and fig. 8 is a top view of an intelligent cutlery retrieval cart interfacing with a cutlery cleaning system according to an alternative embodiment of the present invention, which may include a navigation system, an anti-collision system 020, a photoelectric switch 040, a proximity switch 050, a drive system 160, a control system 170, a basket transport device 180, in addition to all of the devices shown in fig. 4, as shown in fig. 7 and 8.
The collision avoidance system 020 includes a thixotropic sensor 021 and a crash stop button 022 to emergency brake the recovery cart in case of an emergency. The thixotropic sensors 021 can be arranged around the recovery trolley and are arranged in three layers and used for triggering stop signals when detecting that the trolley body of the trolley is about to collide; the scram button 022 can be used to brake the cutlery recovery cart according to the stop signal in case of a crash of the recovery cart or an emergency during the travel of the recovery cart.
A drive system 160 is provided on a support floor 190 at the bottom of the dish collection cart 100 for powering movement of the dish recovery cart.
The basket transferring means 180 is provided at the edge of the food waste input port 110 for transferring the dish collecting basket 010 to the transfer table 300 and for supporting the dish collecting basket 010.
The system uses SLAM technology to carry out map construction and robot positioning; by combining the SLAM technology and a set of control system 170 to perform fine adjustment of path planning, when the environment changes or the path is not favorable for the recycling cart to actually walk (for example, an obstacle is encountered during walking), the local path planning is adjusted to avoid the obstacle.
The proximity switch 050 includes a first proximity switch 051 and a second proximity switch 052 for determining whether the basket transmission device 180 is correctly docked with the transfer table transmission device 310 of the transfer table 300, wherein the first proximity switch 051 and the second proximity switch 052 are disposed at both sides of the front end of the basket transmission device 180.
The optoelectronic switch 040 includes a first optoelectronic switch 041 and a second optoelectronic switch 042, which are respectively disposed at the front end and the rear end of the side edge of the dining basket transmission device 180, and are used for determining whether the dining basket 010 is placed at the correct placement position of the dining basket transmission device 180.
Fig. 9 is a flowchart of a tableware collection method of the intelligent tableware collection cart according to an embodiment of the present invention, and as shown in fig. 9, the work flow of the intelligent tableware collection cart includes the following steps:
step S901, when the lobby waiter picks up the dirty dishware, putting food residues into the inlet 110, collecting the food residues to the wet residue separation device 200 along the guide plate 111 for oil residue separation, and putting the dirty dishware into the dirty dishware according to the setting of the dirty dishware collection frame;
step S902, after the collection of the recycling cart from the front hall tableware is finished, according to a planned route, the designated butt joint position of the intelligent cleaning unit is reached, the readiness of the robot is confirmed through a proximity switch 050 and a guiding and limiting device arranged on the transfer table, a food basket transmission task can be carried out with the intelligent cleaning unit, and the transfer track of the robot is correctly butted with the transfer table track;
step S903, when the first proximity switch 051 and the second proximity switch 052 are triggered simultaneously, the butt joint of the robot track and the transfer platform track is successful;
step S904, when both the first photoelectric switch 041 and the second photoelectric switch 042 of the 040 photoelectric switches have signals, it indicates that the correct placement position of the dining basket on the robot is confirmed;
in step S905, after receiving the signal that the robot and the transfer platform 300 are successfully docked, the service plate is conveyed forward.
In this embodiment, step S903 may include: if the first proximity switch 051 is triggered and the second proximity switch 052 is not triggered, the position angle deviation of the robot to the position of the second proximity switch 052 can be judged, and the position of the recovery trolley is adjusted through an algorithm.
In this embodiment, step S903 may further include: if the second proximity switch 052 is triggered and the first proximity switch 051 is not triggered, the angle deviation of the position angle of the recycling trolley to the position of the first proximity switch 051 can be judged, and the position of the robot is adjusted through an algorithm.
In this embodiment, step S904 may include: if the first photoelectric switch 041 is not triggered or the second photoelectric switch 042 is not triggered during placement, the situation that the position of the dining basket is incorrect is shown, the robot dining basket transmission track cannot work, an alarm signal is sent back to the system, the system reminds in a voice mode, and manual help is sought to confirm the state of the robot.
In this embodiment, step S905 may include: when the first electro-optic switch 041 is open, it indicates confirmation that the basket successfully initiated the transmission.
In this embodiment, step S905 may further include: when the first photoelectric switch 041 and the second photoelectric switch 042 are both turned off, the conveying of the dinner basket is completed, the dirty plate collection dinner basket is conveyed into the intelligent tableware cleaning system by the transfer platform conveying device for cleaning, and meanwhile, the recovery trolley completes tableware collection and arrives at a specified position to wait for a next task instruction.
According to another embodiment of the invention, the bottom of the recycling cart can also be provided with a corresponding transport station. Fig. 10 is a front view of a cutlery retrieval cart having a basket return device according to an alternative embodiment of the present invention, and fig. 11 is a top view of a cutlery retrieval cart having a basket return device according to an alternative embodiment of the present invention, which may include a basket storage area 140 in addition to all of the devices shown in fig. 7 and 8, as shown in fig. 10 and 11. The optoelectronic switches 040 may further include a third optoelectronic switch 043 and a fourth optoelectronic switch 044. The proximity switch 050 can further include a third proximity switch 053, a fourth proximity switch 054. The basket return device 400 further comprises a basket return transmission device 410.
A basket storage area 140 is provided at a lower portion of the cart body 100 for storing the dish collection baskets having been separated from the wet residue, so that the recovery cart can simultaneously transport at least two of the dish collection baskets in a state where the recovery cart is returned to a designated transfer table.
The third proximity switch 053 and the fourth proximity switch 054 are disposed on two sides of the front end of the basket storage area 140, and are used for determining whether the basket storage area 140 is correctly docked with the basket return transmission device 410 of the basket return device 400. And under the condition that the third proximity switch 053 and the fourth proximity switch 054 are simultaneously triggered, the robot track and the transfer platform track are successfully butted. If the third proximity switch 053 is triggered and the fourth proximity switch 054 is not triggered, the position angle deviation of the recycling trolley to the position of the fourth proximity switch 054 can be judged, and the position of the robot can be adjusted through an algorithm.
The third photoelectric switch 043 and the fourth photoelectric switch 044 are respectively disposed at the front end and the rear end of the side edge of the basket storage area 140, and are used for determining whether the basket 010 is correctly placed in the basket storage area 140. With the third photoelectric switch 041 open, the meal basket 010 successfully initiates the transfer. When the third and fourth photoelectric switches 043 and 044 are both turned on, it indicates that the basket has been transported, the basket 010 is transported to the basket storage area 140 by the basket transporting device 400, the basket transporting device 400 completes the tableware transporting operation, and the tableware collecting cart 100 can arrive at the designated position to wait for the next task instruction.
In the embodiment of the invention, firstly, the recovery system can quickly place, recover and transport the dirty dishes and tableware; secondly, after the collection of the tableware in the front hall is finished, the recycling cart can automatically transfer the dirty dish tableware basket back to the intelligent tableware cleaning unit in the back kitchen according to a planned route; and finally, the returned dirty dish and tableware basket can be put into cleaning equipment for cleaning without manual stacking.
It will be apparent to those skilled in the art that the various systems or steps of the invention described above may be implemented using a general purpose computing device, that they may be centralized on a single computing device or distributed across a network of multiple computing devices, and that in one exemplary embodiment, they may be implemented using program code executable by a computing device, such that it may be stored in a memory device and executed by a computing device, and in some cases, the steps shown or described may be performed in an order different than that described herein, or they may be separately fabricated into various integrated circuit systems, or multiple ones of them may be fabricated into a single integrated circuit system. Thus, the present invention is not limited to any specific combination of hardware and software.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the above-described embodiment of the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the principle of the present invention should be included in the protection scope of the present invention.
Claims (16)
1. A cutlery retrieval cart, comprising:
a cart body;
the tableware collecting basket is positioned at the upper part of the cart body and is used for bearing the recovered tableware;
the wet residue separating device comprises a wet residue separating basket and a waste oil collecting box, wherein the wet residue separating basket is positioned below the tableware collecting basket and used for collecting food residues and waste oil water falling from tableware in the tableware collecting basket and filtering the waste oil water to the waste oil collecting box below.
2. The cutlery retrieval cart of claim 1, further comprising:
and the guide plate is connected to the bottom of the tableware collecting basket at one end, and is connected to the inlet of the wet residue separating basket at the other opposite end, and is used for collecting the food residues and waste oil water falling from the tableware in the tableware collecting basket into the wet residue separating basket.
3. The cutlery retrieval cart of claim 1, wherein the cart body further comprises:
and the cleaning tool storage area is arranged in the middle of the trolley body and used for storing cleaning tools.
4. The cutlery retrieval cart of claim 1, wherein the cart body further comprises
And the dinner basket storage area is arranged at the lower part of the cart body and is used for storing the tableware collection basket subjected to wet residue separation.
5. The cutlery retrieval cart of claim 1, further comprising:
and the control system is used for planning the moving path of the tableware recovery cart and controlling the tableware recovery cart to move according to the planned moving path.
6. The cutlery retrieval cart of claim 1, further comprising:
the collision avoidance device comprises a touch edge sensor and an emergency stop button, wherein the touch edge sensor is arranged on the periphery of the cart body and is used for triggering a stop signal when detecting that the cart body is about to collide; the emergency stop button is used for braking the tableware recycling cart according to the stop signal.
7. The cutlery retrieval cart of claim 1, further comprising a robot for transporting cutlery collection baskets of the cutlery storage area to a cutlery cleaning system, the robot comprising:
the robot track is laid in the dining basket storage area;
and the proximity switch is used for judging whether the robot track is in butt joint with the transfer table track of the tableware cleaning system or not and sending a corresponding indication signal.
8. The cutlery retrieval cart of claim 7, wherein the control system is further configured to,
adjusting movement of the dish retrieval cart to dock the robot track with a transfer table track of the dish cleaning system based on a signal triggered by the proximity switch.
9. The cutlery retrieval cart of claim 8, further comprising:
and the photoelectric switch is arranged on the tableware collecting basket and used for detecting whether the tableware collecting basket in the tableware basket storage area is placed at a preset position of the robot track or not and sending a corresponding indication signal.
10. The cutlery retrieval cart of claim 9, wherein the robot further comprises:
a transport mechanism for transporting the dish collection basket to a transfer table of the dish cleaning system with the robot track interfacing with a transfer table track of the dish cleaning system and the dish collection basket placed at a predetermined location of the robot track.
11. The cutlery retrieval cart of claim 9, wherein the robot further comprises:
and the alarm device is used for sending alarm information according to an indication signal of the photoelectric switch when the photoelectric switch detects that the tableware collecting basket is not placed at the correct position of the robot track.
12. A control method of a tableware collection cart applied to the tableware collection cart according to any one of claims 5 to 11, comprising:
planning a moving path of the tableware recycling cart according to a starting point and a destination point of the tableware recycling cart;
controlling the tableware recycling cart to move according to the planned moving path.
13. The control method according to claim 12, characterized by further comprising:
detecting the collision condition of the tableware recovery trolley with an obstacle in the moving process through edge touching sensors arranged on the periphery of the tableware recovery trolley;
triggering a stop signal if it is detected that the cutlery retrieval cart will collide with an obstacle, and braking the cutlery retrieval cart based on the stop signal.
14. The control method according to claim 12, characterized by further comprising:
determining, by the proximity switch, whether the robot track of the tableware retrieval cart is docked with a transfer table track of the tableware cleaning system;
when the proximity switch triggered signal indicates that the dish recovery cart is not docked with the turntable track of the dish cleaning system, adjusting movement of the dish recovery cart to dock the robot track with the turntable track of the dish cleaning system.
15. The control method according to claim 14, characterized by further comprising:
detecting, by a photoelectric switch disposed on the dish collection basket, whether a dish collection basket of the basket storage area is placed at a predetermined position on the robot track when the proximity switch triggered signal indicates that the dish recovery cart has been docked with the transfer table track of the dish cleaning system;
when the robot track interfaces with a transfer table track of the dish cleaning system and the dish collection basket is placed in a predetermined position of the robot track, the dish collection basket is transported to the transfer table of the dish cleaning system by a transport mechanism.
16. The control method according to claim 15, characterized by further comprising:
when the photoelectric switch detects that the tableware collecting basket is not placed at the correct position of the robot track, alarm information is sent out according to an indication signal of the photoelectric switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010463314.0A CN111602965A (en) | 2020-05-27 | 2020-05-27 | Tableware recycling cart and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010463314.0A CN111602965A (en) | 2020-05-27 | 2020-05-27 | Tableware recycling cart and control method thereof |
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| CN111602965A true CN111602965A (en) | 2020-09-01 |
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Application publication date: 20200901 |